:root {
  --bg: #f4f6fb; --card: #fff; --ink: #1f2a44; --muted: #5d6b85; --line: #d6deeb;
  --pen: #2342a8; --pen-soft: #e3e9fb; --ok: #2e7d32; --warn: #ef6c00; --bad: #c62828;
  --g: #43a047; --o: #fb8c00; --r: #e53935;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #121826; --card: #1b2333; --ink: #e8edf7; --muted: #9aa7bf; --line: #34405a;
  --pen: #8fa8ff; --pen-soft: #26314d; --ok: #81c784; --warn: #ffb74d; --bad: #ef9a9a; color-scheme: dark } }
:root[data-theme="dark"] {
  --bg: #121826; --card: #1b2333; --ink: #e8edf7; --muted: #9aa7bf; --line: #34405a;
  --pen: #8fa8ff; --pen-soft: #26314d; --ok: #81c784; --warn: #ffb74d; --bad: #ef9a9a; color-scheme: dark }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  padding: env(safe-area-inset-top, 0) max(16px, env(safe-area-inset-right, 0)) env(safe-area-inset-bottom, 0) max(16px, env(safe-area-inset-left, 0)); }
.wrap { max-width: 560px; margin: 0 auto; padding: 18px 0 40px; display: flex; flex-direction: column; gap: 16px; }
.wrap.wide { max-width: 980px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
header.top h1 { margin: 0; font-size: 28px; color: var(--pen); }
.who { font-size: 14px; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.card h2 { margin: 0; font-size: 18px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
input, select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--pen); outline-offset: 2px; }
button { font: inherit; cursor: pointer; }
.main { border: 0; border-radius: 12px; background: var(--pen); color: #fff; font-weight: 700; padding: 13px; font-size: 17px; }
.err { margin: 0; min-height: 1.2em; color: var(--bad); font-size: 14px; }
.hello { margin: 0; font-size: 18px; font-weight: 600; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 14px; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; text-decoration: none; color: var(--ink); font-weight: 700; }
.tile .emo { font-size: 44px; line-height: 1; }
.tile:active { transform: scale(.98); }
.tile.parent { background: var(--pen-soft); }
.tile.wide { flex-direction: row; justify-content: center; gap: 14px; padding: 14px; }
.tile.wide .emo { font-size: 32px; }
.groups { display: flex; flex-direction: column; gap: 22px; }
.kidgroup { display: flex; flex-direction: column; gap: 10px; }
.kidhead { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.kidhead h2 { margin: 0; font-size: 20px; }
.kidhead .link { padding: 0; }
.links { display: flex; gap: 18px; justify-content: center; }
.link { border: 0; background: none; color: var(--muted); text-decoration: underline; font-size: 14px; padding: 6px; }
.note { color: var(--muted); font-size: 14px; margin: 0; }

/* Eltern-Seite */
.kid { display: flex; flex-direction: column; gap: 12px; }
.kid > h2 { margin: 8px 0 0; font-size: 22px; }
.app { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.apphead { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.apphead h3 { margin: 0; font-size: 18px; }
.apphead .last { font-size: 13px; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.kpi { background: var(--bg); border-radius: 12px; padding: 10px 12px; }
.kpi .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 12px; color: var(--muted); }
.sub { font-size: 13px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); margin: 0; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 70px; }
.bars div { flex: 1; background: var(--pen); border-radius: 3px 3px 0 0; min-height: 1px; opacity: .85; }
.bars div.zero { background: var(--line); }
.barlbl { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 4px 8px 6px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 6px 8px 6px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
td.n, th.n { text-align: right; }
.stack { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: var(--line); min-width: 70px; }
.stack i { display: block; height: 100%; }
.stack .g { background: var(--g); } .stack .o { background: var(--o); } .stack .r { background: var(--r); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }
.dot.g { background: var(--g); } .dot.o { background: var(--o); } .dot.r { background: var(--r); }
.btn2 { align-self: flex-start; border: 1px solid var(--pen); color: var(--pen); background: transparent; border-radius: 10px; padding: 9px 14px; font-weight: 700; text-decoration: none; font-size: 14px; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--card); }
.seg button { border: 0; background: transparent; color: var(--ink); padding: 7px 12px; font-size: 14px; font-weight: 600; }
.seg button[aria-pressed="true"] { background: var(--pen); color: #fff; }
.empty { color: var(--muted); font-size: 14px; margin: 0; }
details summary { cursor: pointer; color: var(--pen); font-weight: 600; font-size: 14px; }